JPH0472863U

JPH0472863U -

Info

Publication number: JPH0472863U
Application number: JP1990115969U
Authority: JP
Priority date: 1990-11-06
Filing date: 1990-11-06
Publication date: 1992-06-26

Description

[Brief explanation of the drawing]

第１図および第２図は、本考案によるトルクセ
ンサ付回転機を示すもので、第１図は断面図、第
２図はブロツク図、第３図は従来の構成を示す概
略構成図である。１はトルクセンサ、４は回転軸、１０は回転機
用ケース、１５，１６は軸受、２２，２３はコイ
ル系、２４，２５は検出部、＋σは引張応力、−
σは圧縮応力、４０は回転駆動部である。 Figures 1 and 2 show a rotating machine with a torque sensor according to the present invention, with Figure 1 being a sectional view, Figure 2 being a block diagram, and Figure 3 being a schematic configuration diagram showing a conventional configuration. . 1 is a torque sensor, 4 is a rotating shaft, 10 is a rotating machine case, 15 and 16 are bearings, 22 and 23 are coil systems, 24 and 25 are detection parts, +σ is tensile stress, -
σ is compressive stress, and 40 is a rotational drive part.

Claims

[Claims for Utility Model Registration] (1) A rotary drive unit 40 provided in a rotating machine case 10, a bearing 15 in the rotating machine case 10,
16, and a torque sensor 1 provided on the outside of the rotating machine case 10.
, a first coil system 22 and a second coil system 23 provided in the torque sensor 1, and a coil system 22 and a second coil system 23 provided in the rotary shaft 4 corresponding to each of the coil systems 22 and 23, and a tensile stress +σ and a compressive stress −σ. 1. A rotating machine with a torque sensor, comprising detecting sections 24 and 25 configured so that magnetic permeability increases and decreases, and configured so that the torque state of the rotating shaft 4 is detected from the torque sensor 1. (2) The rotating machine with a torque sensor according to claim 1, wherein the rotation drive unit 40 is an electric motor. (3) The rotating machine with a torque sensor according to claim 1, wherein the rotational drive unit 40 is an air motor. (4) The torque sensor rotating machine according to claim 1, wherein the rotation drive unit 40 is a hydro motor.